243722880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 384

約数和(自身を含む): 945172800

約数和(自身を除く): 701449920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 128, 131, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 262, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 384, 393, 408, 456, 480, 510, 524, 544, 570, 576, 608, 612, 640, 646, 655, 680, 684, 720, 760, 765, 786, 816, 855, 912, 960, 969, 1020, 1048, 1088, 1140, 1152, 1179, 1216, 1224, 1292, 1310, 1360, 1368, 1440, 1520, 1530, 1572, 1615, 1632, 1710, 1824, 1920, 1938, 1965, 2040, 2096, 2176, 2227, 2280, 2358, 2432, 2448, 2489, 2584, 2620, 2720, 2736, 2880, 2907, 3040, 3060, 3144, 3230, 3264, 3420, 3648, 3876, 3930, 4080, 4192, 4454, 4560, 4716, 4845, 4896, 4978, 5168, 5240, 5440, 5472, 5760, 5814, 5895, 6080, 6120, 6288, 6460, 6528, 6681, 6840, 7296, 7467, 7752, 7860, 8160, 8384, 8908, 9120, 9432, 9690, 9792, 9956, 10336, 10480, 10880, 10944, 11135, 11628, 11790, 12160, 12240, 12445, 12576, 12920, 13362, 13680, 14535, 14934, 15504, 15720, 16320, 16768, 17816, 18240, 18864, 19380, 19584, 19912, 20043, 20672, 20960, 21888, 22270, 22401, 23256, 23580, 24480, 24890, 25152, 25840, 26724, 27360, 29070, 29868, 31008, 31440, 32640, 33405, 35632, 36480, 37335, 37728, 38760, 39824, 40086, 41344, 41920, 42313, 44540, 44802, 46512, 47160, 48960, 49780, 50304, 51680, 53448, 54720, 58140, 59736, 62016, 62880, 66810, 71264, 74670, 75456, 77520, 79648, 80172, 83840, 84626, 89080, 89604, 93024, 94320, 97920, 99560, 100215, 103360, 106896, 109440, 112005, 116280, 119472, 124032, 125760, 126939, 133620, 142528, 149340, 150912, 155040, 159296, 160344, 169252, 178160, 179208, 186048, 188640, 199120, 200430, 206720, 211565, 213792, 224010, 232560, 238944, 251520, 253878, 267240, 285056, 298680, 310080, 318592, 320688, 338504, 356320, 358416, 372096, 377280, 380817, 398240, 400860, 423130, 427584, 448020, 465120, 477888, 507756, 534480, 597360, 620160, 634695, 641376, 677008, 712640, 716832, 754560, 761634, 796480, 801720, 846260, 855168, 896040, 930240, 955776, 1015512, 1068960, 1194720, 1269390, 1282752, 1354016, 1425280, 1433664, 1523268, 1592960, 1603440, 1692520, 1792080, 1860480, 1904085, 2031024, 2137920, 2389440, 2538780, 2565504, 2708032, 2867328, 3046536, 3206880, 3385040, 3584160, 3808170, 4062048, 4275840, 4778880, 5077560, 5416064, 6093072, 6413760, 6770080, 7168320, 7616340, 8124096, 10155120, 12186144, 12827520, 13540160, 14336640, 15232680, 16248192, 20310240, 24372288, 27080320, 30465360, 40620480, 48744576, 60930720, 81240960, 121861440, 243722880]

約数ペア:

[(1, 243722880), (2, 121861440), (3, 81240960), (4, 60930720), (5, 48744576), (6, 40620480), (8, 30465360), (9, 27080320), (10, 24372288), (12, 20310240), (15, 16248192), (16, 15232680), (17, 14336640), (18, 13540160), (19, 12827520), (20, 12186144), (24, 10155120), (30, 8124096), (32, 7616340), (34, 7168320), (36, 6770080), (38, 6413760), (40, 6093072), (45, 5416064), (48, 5077560), (51, 4778880), (57, 4275840), (60, 4062048), (64, 3808170), (68, 3584160), (72, 3385040), (76, 3206880), (80, 3046536), (85, 2867328), (90, 2708032), (95, 2565504), (96, 2538780), (102, 2389440), (114, 2137920), (120, 2031024), (128, 1904085), (131, 1860480), (136, 1792080), (144, 1692520), (152, 1603440), (153, 1592960), (160, 1523268), (170, 1433664), (171, 1425280), (180, 1354016), (190, 1282752), (192, 1269390), (204, 1194720), (228, 1068960), (240, 1015512), (255, 955776), (262, 930240), (272, 896040), (285, 855168), (288, 846260), (304, 801720), (306, 796480), (320, 761634), (323, 754560), (340, 716832), (342, 712640), (360, 677008), (380, 641376), (384, 634695), (393, 620160), (408, 597360), (456, 534480), (480, 507756), (510, 477888), (524, 465120), (544, 448020), (570, 427584), (576, 423130), (608, 400860), (612, 398240), (640, 380817), (646, 377280), (655, 372096), (680, 358416), (684, 356320), (720, 338504), (760, 320688), (765, 318592), (786, 310080), (816, 298680), (855, 285056), (912, 267240), (960, 253878), (969, 251520), (1020, 238944), (1048, 232560), (1088, 224010), (1140, 213792), (1152, 211565), (1179, 206720), (1216, 200430), (1224, 199120), (1292, 188640), (1310, 186048), (1360, 179208), (1368, 178160), (1440, 169252), (1520, 160344), (1530, 159296), (1572, 155040), (1615, 150912), (1632, 149340), (1710, 142528), (1824, 133620), (1920, 126939), (1938, 125760), (1965, 124032), (2040, 119472), (2096, 116280), (2176, 112005), (2227, 109440), (2280, 106896), (2358, 103360), (2432, 100215), (2448, 99560), (2489, 97920), (2584, 94320), (2620, 93024), (2720, 89604), (2736, 89080), (2880, 84626), (2907, 83840), (3040, 80172), (3060, 79648), (3144, 77520), (3230, 75456), (3264, 74670), (3420, 71264), (3648, 66810), (3876, 62880), (3930, 62016), (4080, 59736), (4192, 58140), (4454, 54720), (4560, 53448), (4716, 51680), (4845, 50304), (4896, 49780), (4978, 48960), (5168, 47160), (5240, 46512), (5440, 44802), (5472, 44540), (5760, 42313), (5814, 41920), (5895, 41344), (6080, 40086), (6120, 39824), (6288, 38760), (6460, 37728), (6528, 37335), (6681, 36480), (6840, 35632), (7296, 33405), (7467, 32640), (7752, 31440), (7860, 31008), (8160, 29868), (8384, 29070), (8908, 27360), (9120, 26724), (9432, 25840), (9690, 25152), (9792, 24890), (9956, 24480), (10336, 23580), (10480, 23256), (10880, 22401), (10944, 22270), (11135, 21888), (11628, 20960), (11790, 20672), (12160, 20043), (12240, 19912), (12445, 19584), (12576, 19380), (12920, 18864), (13362, 18240), (13680, 17816), (14535, 16768), (14934, 16320), (15504, 15720)]